Automotive Schottky Barrier Diodes

ROHM Automotive Schottky Barrier Diodes are AEC-Q101-qualified high-reliability and low-loss diodes. These ROHM diodes prevent thermal runaway at high temperatures and reduce power consumption in automotive and power supply devices by approximately 40% compared to conventional ones. The automotive Schottky diodes offer a reverse voltage range between 30V to 150V and 0.03A to 40A average rectified forward current. The Automotive Schottky Barrier Diodes feature a 0.35V to 1V low forward voltage range and exhibit high ESD resistance. The low power-consuming quality of these diodes makes them ideal for energy-saving circuits in Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs). These devices are compact in design and available in various packages. The applications include small current rectification to general rectification.

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Qty. RoHS Product Type
Mounting Style
Package/Case
Vr - Reverse Voltage
Vf - Forward Voltage
If - Forward Current
ROHM Semiconductor Schottky Diodes & Rectifiers Diode, Rectifier FRD 40V-VR 3A-IO Single
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9,731In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-123FL-2 40 V 620 mV 3 A
ROHM Semiconductor Schottky Diodes & Rectifiers Diode, Rectifier FRD 60V-VR 3A-IO Single
Datasheet
2,955In Stock
3,000Expected 06/08/2026
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-123FL-2 60 V 610 mV 3 A
ROHM Semiconductor Schottky Diodes & Rectifiers RECT 30V 5A SBD
Datasheet
Product Comments
1,057In Stock
1,500Expected 18/11/2026
Min.: 1
Mult.: 1
Reel: 1,500

Schottky Diodes & Rectifiers SMD/SMT DO-214AC-2 30 V 490 mV 5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V VR 5A 0.54V VF PMDTM; SOD-128
Datasheet
Product Comments
6,000In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 30 V 540 mV 5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 5A Io Schottky Br Diode
Datasheet
962In Stock
6,000Expected 02/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 30 V 540 mV 5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V VR 5A 0.49V VF PMDTM; SOD-128
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Product Comments
4,667In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 30 V 490 mV 5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 5A Io Schottky Br Diode
Datasheet
1,400In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 30 V 490 mV 5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 40V VR 5A 0.53V VF PMDTM; SOD-128
Datasheet
Product Comments
684In Stock
6,000Expected 01/04/2026
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 40 V 530 mV 5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 40V Vr 5A Io Schottky Br Diode
Datasheet
288In Stock
6,000On Order
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 40 V 530 mV 5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 60V Vr 5A Io Schottky Br Diode
Datasheet
3,532In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 60 V 550 mV 5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 20V Vr 1A Io Schottky Br Diode
Datasheet
3,063In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 20 V 340 mV 1 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 0.5A Io SOD-323HE SBD
Datasheet
7,407In Stock
15,000Expected 06/04/2026
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-323HE-2 30 V 350 mV 500 mA
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 0.5A Io SBD SOD-323HE 0.5A
Datasheet
Product Comments
12,248In Stock
15,000Expected 16/03/2026
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-323HE-2 30 V 350 mV 500 mA
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 0.7A Io SBD SOD-323HE
Datasheet
3,984In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-323HE-2 30 V 390 mV 700 mA
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 0.7A Io SBD SOD-323HE 0.7A
Datasheet
Product Comments
3,156In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-323HE-2 30 V 390 mV 700 mA
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 1A Io SBD SOD-323HE 0.7A
Datasheet
Product Comments
5,430In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-323HE-2 30 V 420 mV 1 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V VR 2A 0.44V VF PMDTM; SOD-128
Datasheet
Product Comments
2,407In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 30 V 440 mV 2 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 2A Io PMDTM Schottky
Datasheet
4,096In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 30 V 440 mV 2 A
ROHM Semiconductor Schottky Diodes & Rectifiers Zero-cross control Non-isolated
Datasheet
6,535In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-323HE-2 30 V 400 mV 1.5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr; 1A IO SOD-323HE; TUMD2M
Datasheet
Product Comments
2,306In Stock
3,000Expected 09/06/2026
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-323HE-2 30 V 420 mV 1.5 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 0.2mA IR Schottky Br Diode
Datasheet
1,188In Stock
6,000Expected 02/03/2026
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Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 30 V 490 mV 2 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V VR 3A 0.42V VF PMDTM; SOD-128
Datasheet
Product Comments
574In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 30 V 420 mV 3 A
ROHM Semiconductor Schottky Diodes & Rectifiers 30V Vr 0.09mA IR Schottky Br Diode
Datasheet
8,880In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOD-128-2 30 V 420 mV 3 A
ROHM Semiconductor Schottky Diodes & Rectifiers RECT 40V .12A SM SCHOTTKY
Datasheet
Product Comments
2,003In Stock
3,000Expected 07/04/2026
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOT-23-3 40 V 1 V 120 mA
ROHM Semiconductor Schottky Diodes & Rectifiers RECT 40V
Datasheet
Product Comments
4,036In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Schottky Diodes & Rectifiers SMD/SMT SOT-23-3 40 V 1 V 120 mA